Product Name

  • Name

    BORON TRIIODIDE

  • EINECS 236-857-4
  • CAS No. 13517-10-7
  • Article Data59
  • CAS DataBase
  • Density 3.66g/cm3
  • Solubility Reacts with water.
  • Melting Point 43-44°C
  • Formula BI3
  • Boiling Point 210°C
  • Molecular Weight 391.524
  • Flash Point °C
  • Transport Information
  • Appearance
  • Safety A poison. Reacts violently with water. Incandescent reaction with red or white phosphorus. Exothermic reaction with ammonia. Incompatible with ethers, carbohydrates, POCl. When heated to decomposition it emits toxic fumes of I. See also BORON COMPOUNDS and IODIDES.
  • Risk Codes 34
  • Molecular Structure Molecular Structure of 13517-10-7 (BORON TRIIODIDE)
  • Hazard Symbols
  • Synonyms Boroniodide (6CI);Boron iodide (BI3) (8CI);Boron triiodide;Triiodoborane;Triiodoboron;
  • PSA 0.00000
  • LogP 2.27630

Synthetic route

1,1-bis(diiodoboryl)methane
98370-06-0

1,1-bis(diiodoboryl)methane

A

1,3,5-triiodo-1,3,5-triboracyclohexane

1,3,5-triiodo-1,3,5-triboracyclohexane

B

(I2BCH2)2BI

(I2BCH2)2BI

C

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In neat (no solvent) B compd. degassed and heated under stirring at 160°C in vac. for 13 d; distd. in vac.;A 7%
B n/a
C n/a
boron trioxide

boron trioxide

sodium iodide
7681-82-5

sodium iodide

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
800-1000°C;
iodine
7553-56-2

iodine

diborane
19287-45-7

diborane

boron triiodide
13517-10-7

boron triiodide

bismuth
7440-69-9

bismuth

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In neat (no solvent) melting I2 with Bi;;
silver(I) iodide

silver(I) iodide

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
With B In neat (no solvent) in high vac. and at 1000°C; (thermal decompn. of AgI);
With B In neat (no solvent) in high vac. and at 1000°C; (thermal decompn. of AgI);
ferrobor

ferrobor

silver(I) iodide

silver(I) iodide

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
at ca 850°C in vac.;
boron

boron

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
With iodine reaction of B prepared according to Woehler, Saint-Claire Deville, at 700-800°C;
With hydrogen iodide at >1300°C with HI gas;
With silver(I) iodide at higher temp.;0%
With AgI at higher temp.;0%
With hydrogen iodide at >1300°C with HI gas;
boron

boron

hydrogen iodide
10034-85-2

hydrogen iodide

A

iodine
7553-56-2

iodine

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In neat (no solvent) well dried HI reacts at 700-800°C; Iron- and sodium borides present as impurities in amorphous boron have catalytic effect on formation of BI3;;
hydrogen iodide
10034-85-2

hydrogen iodide

boron trichloride
10294-34-5

boron trichloride

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
well dried HI passed over BCl3 in porcelaine tube heated to red heat;;
at red heat in a china tube;
at red heat in a china tube;
well dried HI passed over BCl3 in porcelaine tube heated to red heat;;
boron tribromide
10294-33-4

boron tribromide

A

boron triiodide
13517-10-7

boron triiodide

B

BBr2I

BBr2I

C

BBrI2

BBrI2

Conditions
ConditionsYield
With hydrogen iodide byproducts: I2; 300-400 °C, in a heated tube;
With HI byproducts: I2; 300-400 °C, in a heated tube;
hydrogen iodide
10034-85-2

hydrogen iodide

boron tribromide
10294-33-4

boron tribromide

A

boron triiodide
13517-10-7

boron triiodide

B

BBr2I

BBr2I

C

BBrI2

BBrI2

Conditions
ConditionsYield
In neat (no solvent) with dry HI; at higher temp.;;
In neat (no solvent) with dry HI at ambient temp.;;A 0%
B 0%
C 0%
300-400 °C; treated with Hg to remove I2; distn.;
boron(III) sulfide

boron(III) sulfide

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
introduction of I2 vapour over B2S3 at red heat;
introduction of I2 vapour over B2S3 at red heat;
boron

boron

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
at higher temp.;0%
B is cleaned with acids ; at 1200 °C;0%
B is prepared by the method of Moissan;0%
decaborane

decaborane

iodine
7553-56-2

iodine

A

diiododecaborane

diiododecaborane

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
byproducts: HI;A n/a
B 0%
potassium borohydride

potassium borohydride

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In n-heptane byproducts: KI, HI, H2; N2 atmosphere; stirring (25°C); filtration, solvent removal (distn., vac. evapn. at 0°C), bisublimation, recrystn. (heptane, cooling to -20°C), zone melting;
In n-heptane at 110℃; for 8h; Inert atmosphere;15.5 g
lithium borohydride

lithium borohydride

iodine
7553-56-2

iodine

A

boron triiodide
13517-10-7

boron triiodide

B

lithium iodide

lithium iodide

Conditions
ConditionsYield
at 120°C, under N2; removing of I2: reaction mixt. dissolved in CS2, addn. of Zn or Hg, filtering, evapn. of solvent, sublimation in vac. twice;A 64-66
B n/a
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

iodine
7553-56-2

iodine

A

boron triiodide
13517-10-7

boron triiodide

B

sodium iodide
7681-82-5

sodium iodide

Conditions
ConditionsYield
byproducts: HI, I2; at 200°C, under N2; removing of I2: reaction mixt. dissolved in CS2, addn. of Zn or Hg, filtering, evapn. of solvent, sublimation in vac. twice;A 45-50
B n/a
sodium tetrahydroborate
16940-66-2

sodium tetrahydroborate

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In hexane byproducts: NaI, H2, HI; mixt. refluxed in n-hexane under Ar (80°C, 84 h); NaI filtered under Ar, solvent evapd. at 25°C in vac., purifd. bysublimation;
In n-heptane (inert atm.); treatment of sodium hydridoborate with iodine in heptane; A.G. Briggs, Naturwissenschaften 1990, 77, 595-597;
nickel boride

nickel boride

iodine
7553-56-2

iodine

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In neat (no solvent) at dark red heat;;
In neat (no solvent) at dark red heat;;
boron monoiodide
13842-56-3

boron monoiodide

phosphorus
12185-09-0

phosphorus

A

boron phosphide

boron phosphide

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
at 900°C;
hydrogen iodide
10034-85-2

hydrogen iodide

diborane
19287-45-7

diborane

A

(monoiodo)diborane(6)
20436-27-5

(monoiodo)diborane(6)

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
byproducts: H2; equimolar amts. of B2H6 and HI; B2H5I obtained from liq. phase at reduced pressure;A >99
B n/a
boron trifluoride
7637-07-2

boron trifluoride

aluminium(III) iodide
7784-23-8

aluminium(III) iodide

boron triiodide
13517-10-7

boron triiodide

boron

boron

hydrogen iodide
10034-85-2

hydrogen iodide

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
B is cleaned with acids ; at 1200 °C;0%
B (prepared by the method of Woehler) is treated previously in H2 flow and reacted at high temp. with HI; solved in CS2, the soln. is treated with Hg, evapn.;
B is prepared by the method of Woehler ; slight yield;
(monoiodo)diborane(6)
20436-27-5

(monoiodo)diborane(6)

A

boron triiodide
13517-10-7

boron triiodide

B

diborane
19287-45-7

diborane

Conditions
ConditionsYield
equil. state reached in 8 h at 24°C, with initial pressure 43.4 Torr, in absence of light; IR study of samples from gas phase;
(monoiodo)diborane(6)
20436-27-5

(monoiodo)diborane(6)

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
disproportionation;
diboron tetraiodide
13703-80-5

diboron tetraiodide

A

B(x)I(x)

B(x)I(x)

B

iodine
7553-56-2

iodine

C

boron triiodide
13517-10-7

boron triiodide

diboron tetraiodide
13703-80-5

diboron tetraiodide

A

B8I8

B8I8

B

B9I9

B9I9

C

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
In solid after decomposing samples of B2I4 at 100-400°C and removing the BI3 it was found that the dark residue would sublime at temp. in excess of 250°C at E-4 mm Hg pressure; mass spectral analysis showed that the sublimate was mainly B9I9 with about 15% of B8I8;
beryllium borocarbide

beryllium borocarbide

A

beryllium iodide

beryllium iodide

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
With iodine at the fusing temp. of glass; only small amount of products;
(iodo)selenoborane
21931-14-6

(iodo)selenoborane

A

boron selenide

boron selenide

B

boron triiodide
13517-10-7

boron triiodide

Conditions
ConditionsYield
above 170°C; (quick decompn. above 350°C);
triiodo borthiine
13845-21-1

triiodo borthiine

A

diboron trisulfide

diboron trisulfide

B

boron triiodide
13517-10-7

boron triiodide

zirconocene dichloride
1291-32-3

zirconocene dichloride

boron triiodide
13517-10-7

boron triiodide

bis(cyclopentadienyl)zirconium diiodide

bis(cyclopentadienyl)zirconium diiodide

Conditions
ConditionsYield
In diethyl ether (π-C5H5)2ZrCl2/BI3 (molar ratio: 3:2);;100%
In diethyl ether (π-C5H5)2ZrCl2/BI3 (molar ratio: 3:2);;100%
bis(cyclopentadienyl)hafnium dichloride
12116-66-4

bis(cyclopentadienyl)hafnium dichloride

boron triiodide
13517-10-7

boron triiodide

bis(cyclopentadienyl)hafnium diiodide

bis(cyclopentadienyl)hafnium diiodide

Conditions
ConditionsYield
In dichloromethane (π-C5H5)2HfCl2/BI3 (molar ratio 3:2); inert atm.; 5 min. in CH2Cl2;;100%
In dichloromethane (π-C5H5)2HfCl2/BI3 (molar ratio 3:2); inert atm.; 5 min. in CH2Cl2;;100%
boron triiodide
13517-10-7

boron triiodide

phenylacetylene
536-74-3

phenylacetylene

A

(2-iodo-1-phenylvinyl)diiodoborane
51245-98-8, 51245-99-9

(2-iodo-1-phenylvinyl)diiodoborane

B

(2-iodine-2-phenylvinyl)diiodoborane
51245-97-7, 51246-17-4

(2-iodine-2-phenylvinyl)diiodoborane

Conditions
ConditionsYield
In Petroleum ether soln. of phenylacetylene added to stirred soln. of BI3 at -70°C,5 min; cis and trans isomers of each vinyl product obtained in 1:1 ratio; vac. distn.;A 1%
B 99%
In petroleum ether
(benzyl alcohol)tricarbonylchromium(0)
12116-45-9

(benzyl alcohol)tricarbonylchromium(0)

boron triiodide
13517-10-7

boron triiodide

(CO)3CrC6H5CH2I
83299-76-7

(CO)3CrC6H5CH2I

Conditions
ConditionsYield
In dichloromethane stirring at -78°C for 1 h, quenching (satd. aq. NaHCO3), warming to room temp.; addn. of H2O, extn. (Et2O), drying (MgSO4), filtration, concn.;99%
(η(6)-benzyl methyl ether)tricarbonyl chromium
89974-41-4

(η(6)-benzyl methyl ether)tricarbonyl chromium

boron triiodide
13517-10-7

boron triiodide

(CO)3CrC6H5CH2I
83299-76-7

(CO)3CrC6H5CH2I

Conditions
ConditionsYield
In dichloromethane stirring at -78°C for 1 h, quenching (satd. aq. NaHCO3), warming to room temp.; addn. of H2O, extn. (Et2O), drying (MgSO4), filtration, concn.;99%
hex-3-yne
928-49-4

hex-3-yne

boron triiodide
13517-10-7

boron triiodide

cis-3-diiodoboryl-4-iodo-3-hexene
66436-44-0

cis-3-diiodoboryl-4-iodo-3-hexene

Conditions
ConditionsYield
In pentane N2 or Ar, equimol., to a soln. of BI3 added dropwise at -25°C 3-hexyne, warmed to room temp.; decanted, dried (vac.);99%
(C6F5)2(CH3)2C3HN2Si(CH3)3

(C6F5)2(CH3)2C3HN2Si(CH3)3

boron triiodide
13517-10-7

boron triiodide

(C6F5)2N2(CH3)2C3HBI2

(C6F5)2N2(CH3)2C3HBI2

Conditions
ConditionsYield
In toluene (under Ar, Schlenk); soln. of BI3 in toluene added to soln. of ligand intoluene at ambient temp., stirred overnight; solvent removed under reduced pressure;99%
3,5-dimethylphenyl iodide
22445-41-6

3,5-dimethylphenyl iodide

boron triiodide
13517-10-7

boron triiodide

(3,5-dimethylphenyl)diiodoborane
30101-07-6

(3,5-dimethylphenyl)diiodoborane

Conditions
ConditionsYield
98%
2,5-dimethyl-3,4-diiodo-thiophene
40197-05-5

2,5-dimethyl-3,4-diiodo-thiophene

boron triiodide
13517-10-7

boron triiodide

4,8-diiodo-1,3,5,7-tetramethyl-4H,8H-dithieno{3,4-b;3'-4'-e}-1,4-diborine
51926-17-1

4,8-diiodo-1,3,5,7-tetramethyl-4H,8H-dithieno{3,4-b;3'-4'-e}-1,4-diborine

Conditions
ConditionsYield
byproducts: I2; stirring mixt. of educts at 80-85°C for 0.5 h; iodine removed by sublimation;97%
boron triiodide
13517-10-7

boron triiodide

1,1-bis(dichloroboryl)-2-phenylethane
337379-06-3

1,1-bis(dichloroboryl)-2-phenylethane

1,1-bis(diiodoboryl)-2-mesitylethane
337379-11-0

1,1-bis(diiodoboryl)-2-mesitylethane

Conditions
ConditionsYield
In neat (no solvent) byproducts: BCl3; all manipulations under Ar atm.; BCl2 compd. reacted with BI3 at room temp. for 12 h; volatiles evapd. in vac.;97%
1,2,3-trimethyl-[1,3,2]diazaborolidine
29173-12-4

1,2,3-trimethyl-[1,3,2]diazaborolidine

boron triiodide
13517-10-7

boron triiodide

1,2,3-trimethyl-1,3,2-diazaborolidine-1-boron triiodide
92067-09-9

1,2,3-trimethyl-1,3,2-diazaborolidine-1-boron triiodide

Conditions
ConditionsYield
In not given -78 °C; elem. anal.;95%
boron triiodide
13517-10-7

boron triiodide

phosphorus trichloride
7719-12-2, 52843-90-0

phosphorus trichloride

Cl3PBI3
15194-85-1

Cl3PBI3

Conditions
ConditionsYield
In neat (no solvent) mixed (with stirring at -40°C), warmed (to -30°C); PCl3 removed (in vac.);95%
1,2-diethyl-nido-carborane
80583-48-8

1,2-diethyl-nido-carborane

boron triiodide
13517-10-7

boron triiodide

closo-1-iodo-2,3-diethyl-2,3-dicarbaheptaborane(7)
885333-58-4

closo-1-iodo-2,3-diethyl-2,3-dicarbaheptaborane(7)

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane; toluene byproducts: LiI; under Ar or N2, 2 equiv. of nBuLi in hexane was added to Et2O soln. of B-compd. at -65 °C, stirring (4 h, room temp.), solvent was removed in vac., toluene was added, BI3 in toluene was added at -20 °C,stirring at room temp. overnight; volatiles were removed, residue was extd. with hexane, filtrate was dried in vac.;95%
boron triiodide
13517-10-7

boron triiodide

bis(dichloroboryl)-1,1-propane

bis(dichloroboryl)-1,1-propane

A

1,1-bis(diiodoboryl)-n-propane

1,1-bis(diiodoboryl)-n-propane

B

2,4,6-triethyl-1,3,5-triiodo-1,3,5-triboracyclohexane

2,4,6-triethyl-1,3,5-triiodo-1,3,5-triboracyclohexane

Conditions
ConditionsYield
In neat (no solvent) byproducts: BCl3, BICl2, BI2Cl; all manipulations under dry Ar or N2 atm.; mixt. of B compds. stirred atroom temp. for 1 h; volatiles evapd. in vac., EtCH(BI2)2 distd. at 90°C in high vac.,redistd. at 125-128°C in high vac., crystd. from hexane at 4. de gree.C for several d; by 13C NMR diastereomers obtained;A n/a
B 95%
Zr(η5-C5H3(SiMe3)2-1,3)Cl2

Zr(η5-C5H3(SiMe3)2-1,3)Cl2

boron triiodide
13517-10-7

boron triiodide

(Zr{C5H3(Si(CH3)3)2}2I2)

(Zr{C5H3(Si(CH3)3)2}2I2)

Conditions
ConditionsYield
In dichloromethane BI3 (8.95 mmol) in CH2Cl2 was added to a stirred soln. of (Zr(η-C5H3(SiMe3)2-1,3)2Cl2) (8.92 mmol) in CH2Cl2 during ca 10 min at 20°C; stirring was continued for ca 5 h, whereafter volatiles were removed in vacuo;; the solid residue was extd. into hexane; the extract was filtered and the filtrate concd. and cooled to ca -30°C to yield a powder, which was recrystd. twice and dried in vacuo; elem. anal.;;94%
tribromo[(dimethylamino)ethoxycarbene]gold(III)
99654-10-1

tribromo[(dimethylamino)ethoxycarbene]gold(III)

boron triiodide
13517-10-7

boron triiodide

[(dimethylamino)ethoxycarbene]triiodogold(III)
99654-11-2

[(dimethylamino)ethoxycarbene]triiodogold(III)

Conditions
ConditionsYield
In dichloromethane a CH2Cl2 soln. of BI3 was added at -30°C under N2 to a stirred soln. of Au-complex in CH2Cl2, mixt. was stirred for 1 h; soln. was concd., pentane added, ppt. washed with 1:1 ether-pentane forseveral times, recrystd. from CH2Cl2-pentane; elem. anal.;94%
2,5-dimethyl-3,4-diiodo-thiophene
40197-05-5

2,5-dimethyl-3,4-diiodo-thiophene

boron triiodide
13517-10-7

boron triiodide

sulfur
7704-34-9

sulfur

1,3-diiodo-4,6-dimethyl-1H,3H-thieno{3,4c}-1,2,5-thiadiborol
51926-19-3

1,3-diiodo-4,6-dimethyl-1H,3H-thieno{3,4c}-1,2,5-thiadiborol

Conditions
ConditionsYield
90-100°C; sublimation;93%
90-100°C; sublimation;93%
ferrocene
102-54-5

ferrocene

boron triiodide
13517-10-7

boron triiodide

(ferrocenyl)diiodoborane

(ferrocenyl)diiodoborane

Conditions
ConditionsYield
In carbon disulfide byproducts: HI; boiled for 5 h using back-flow; filtering and concd. by evapn. at -20°C;92%
In benzene byproducts: HI, {HFe(C5H5)2}BI4; equimolar amts. of BBr3 and ferrocene in boiling benzene, 10°C;;
In carbon disulfide byproducts: HI; equimolar amts. of BBr3 and ferrocene in boiling CS2;;
{μ-bis(2,6-diisopropylphenyl)imidazolin-2-imino(AlH2)}2
1571095-88-9

{μ-bis(2,6-diisopropylphenyl)imidazolin-2-imino(AlH2)}2

boron triiodide
13517-10-7

boron triiodide

{μ-bis(2,6-diisopropylphenyl)imidazolin-2-iminoAlI2}2
1571096-09-7

{μ-bis(2,6-diisopropylphenyl)imidazolin-2-iminoAlI2}2

Conditions
ConditionsYield
In toluene at -78 - 0℃; for 18h; Inert atmosphere; Schlenk technique;92%
selenium
7782-49-2

selenium

boron triiodide
13517-10-7

boron triiodide

2,5-diiodo-1,3,4,2,5-triselenadiborolane
17515-25-2

2,5-diiodo-1,3,4,2,5-triselenadiborolane

Conditions
ConditionsYield
byproducts: iodine; 3 h heating at 210°C; elimination of iodine at 100°C/0.1 Torr; distn.;91%
byproducts: iodine; 3 h heating at 210°C; elimination of iodine at 100°C/0.1 Torr; distn.;91%
byproducts: iodine; 1.5 h mixing at 140°C; elimination of iodine at 100°C/0.1 Torr; distn.;70%
4-tolyl iodide
624-31-7

4-tolyl iodide

boron triiodide
13517-10-7

boron triiodide

4-CH3C6H4BI2
27545-47-7

4-CH3C6H4BI2

Conditions
ConditionsYield
byproducts: I2; in 30 min at 110°C; I2 sublimated off at 60-70°C/1 Torr; distn.;91%
bis(pentamethylcyclopentadienyl)titanium dichloride
11136-36-0

bis(pentamethylcyclopentadienyl)titanium dichloride

boron triiodide
13517-10-7

boron triiodide

Cp(*)2TiI2

Cp(*)2TiI2

Conditions
ConditionsYield
In dichloromethane dropwise addn. of BI3 in CH2Cl2 to a soln. of Ti-compd. (under N2 or Ar) with stirring, further stirring for 15 min at room temp.; removal of solvent under vac.;90%
1-Chloro-4-iodobenzene
637-87-6

1-Chloro-4-iodobenzene

boron triiodide
13517-10-7

boron triiodide

(4-chlorophenyl)diiodoborane
30101-14-5

(4-chlorophenyl)diiodoborane

Conditions
ConditionsYield
90%
dichlorobis(η5-methylcyclopentadienyl)titanium(IV)
1282-40-2

dichlorobis(η5-methylcyclopentadienyl)titanium(IV)

boron triiodide
13517-10-7

boron triiodide

bis(η-methylcyclopentadienyl)diiodotitanium(IV)
72622-33-4

bis(η-methylcyclopentadienyl)diiodotitanium(IV)

Conditions
ConditionsYield
In dichloromethane byproducts: BCl3; dropwise addn. of BI3 to soln. of Ti complex (stirring), stirring (30 min); removal of volatiles (vac.), recrystn. (CHCl3); elem. anal.;90%
boron triiodide
13517-10-7

boron triiodide

phosphorus tribromide
7789-60-8

phosphorus tribromide

Br3PBI3
15476-52-5

Br3PBI3

Conditions
ConditionsYield
In carbon disulfide mixed (with stirring at -40°C), stirred (15 min); filtered, solv. removed (in vac. at room temp.);90%
(AlH)6(AlN(CH3)3)2(CCH2CH2Si(CH3)3)6
437626-20-5

(AlH)6(AlN(CH3)3)2(CCH2CH2Si(CH3)3)6

boron triiodide
13517-10-7

boron triiodide

(AlI)6(AlN(CH3)3)2(CCH2CH2Si(CH3)3)6
723296-29-5

(AlI)6(AlN(CH3)3)2(CCH2CH2Si(CH3)3)6

Conditions
ConditionsYield
In toluene byproducts: B2H6; under N2 or Ar; BI3 (2.5 equiv.) cooled to -196°C; soln. of Al compd. in toluene added; cooled to -78°C; stirred for 30 min; warmed slowly to room temp.; volatiles removed in vac.; dried in vac. at 50°C; elem. anal.;90%
[(η5-tetramethylcyclopentadienyl)2HfCl2]
175447-42-4

[(η5-tetramethylcyclopentadienyl)2HfCl2]

boron triiodide
13517-10-7

boron triiodide

[(η5-C5Me4H)2HfI2]
876295-91-9

[(η5-C5Me4H)2HfI2]

Conditions
ConditionsYield
In toluene (N2); stirring a mixt. of hafnium complex and boron compd. in toluene for 3 d at room temp.; evapn., washing with pentane, drying in vac.; elem. anal.;90%
trivinylphosphine
3746-01-8

trivinylphosphine

boron triiodide
13517-10-7

boron triiodide

trivinylphosphine-borontriiodide
566877-89-2

trivinylphosphine-borontriiodide

Conditions
ConditionsYield
In hexane under N2 atm. to soln. Vi3P in hexane soln. BCl3 in hexane was added at -50°C; ppt. was filtered, washed with hexane, and dried in vacuo, crystn. from CH2Cl2; elem. anal.;89%
bis(pentamethylcyclopentadienyl)zirconium(IV) dichloride
54039-38-2

bis(pentamethylcyclopentadienyl)zirconium(IV) dichloride

boron triiodide
13517-10-7

boron triiodide

Cp'2ZrI2
68209-12-1

Cp'2ZrI2

Conditions
ConditionsYield
In toluene stirring of a soln. of Cp'2ZrCl2 and BI3 in toluene (25°C, 3 h, under Ar or N2); removal of volatiles (vac.), washing (pentane), drying (vac.); elem. anal.;87%
(Cl2B)2CHC7H15
154205-00-2

(Cl2B)2CHC7H15

boron triiodide
13517-10-7

boron triiodide

(I2B)2CHC7H15
154205-02-4

(I2B)2CHC7H15

Conditions
ConditionsYield
In not given Ar atmosphere; excess of BI3;87%

Boron triiodide Chemical Properties

Chemical Name: Boron triiodide
IUPAC NAME: Triiodoborane
CAS No.: 13517-10-7
EINECS: 236-857-4
Molecular Formula: BI3
Molecular Weight: 391.52 g/mol
Melting Point: 43-44°C
Density: 3.66 g/cm3
Boiling Point: 210 °C at 760 mmHg
Sensitive: Moisture Sensitive
Following is the structure of Boron triiodide (CAS No.13517-10-7):


Product Categories about Boron triiodide (CAS No.13517-10-7) are C-X Bond Formation (Halogen) ; Iodination ; Synthetic Reagents
The chemical synonymous of Boron triiodide (CAS No.13517-10-7) are Boron Iodide ; Boron Triiodide ; Bi ; Bi3 ; Borane, Triiodo- ; Borane,Triiodo- ; Triiodo-Boran ; Triiodoborane

Boron triiodide Safety Profile

A poison. Reacts violently with water. Incandescent reaction with red or white phosphorus. Exothermic reaction with ammonia. Incompatible with ethers, carbohydrates, POCl. When heated to decomposition it emits toxic fumes of I. See also BORON COMPOUNDS and IODIDES.
Hazard Codes: CorrosiveC
Risk Statements about Boron triiodide (CAS No.13517-10-7):
R34:Causes burns.
Safety Statements about Boron triiodide (CAS No.13517-10-7):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S43:In case of fire use ... (there follows the type of fire-fighting equipment to be used.) 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

Boron triiodide Specification

 Boron triiodide (CAS No.13517-10-7) is a chemical compound of boron and iodine with chemical formula BI3. It has a trigonal planar molecular geometry. It is a crystalline solid. Its dielectric constant is 5.38 and its heat of vaporization is 40.5 kJ/mol.

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